/*
 *    Copyright © OpenAtom Foundation.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package com.inspur.edp.bef.core.action.query;

import com.inspur.edp.bef.api.be.IBusinessEntity;
import com.inspur.edp.bef.core.DotNetToJavaStringHelper;
import com.inspur.edp.bef.core.be.BEManagerContext;
import com.inspur.edp.cef.entity.condition.EntityFilter;
import com.inspur.edp.cef.entity.entity.IEntityData;
import java.util.List;

public class QueryWithBufferMgrAction extends QueryManagerAction
{
	public QueryWithBufferMgrAction(BEManagerContext managerContext, String nodeCode, EntityFilter filter)
	{
		super(managerContext, nodeCode, filter);
	}

	@Override
	public void execute()
	{
		super.execute();
		mergeFromBuffer();
	}

	private void mergeFromBuffer()
	{
List<IBusinessEntity> cachedData = getBEManagerContext().getAllEntities();
		if (cachedData == null || cachedData.size() == 0)
		{
			return;
		}

		if (getResult() == null)
		{
			setResult(new java.util.ArrayList<IEntityData>());
		}

		if (DotNetToJavaStringHelper.isNullOrEmpty(nodeCode))
		{
			new BufferDataMerge(getFinalFilter(), getBEManagerContext(), getResult()).merge();
		}
		else
		{
			new ChildBufferDataMerge(getFinalFilter(), nodeCode, getBEManagerContext(), getResult()).merge();
		}
	}
}
